gitignore

.gitignore

@@ -1,5 +1,6 @@
 .direnv
 server.log
+shell.nix
 mem.go
 nxcaldav
 in/

config.yaml

@@ -3,74 +3,45 @@ database:
 server:
   bind_address: 0.0.0.0:14243
   default_class: CONFIDENTIAL
-  public_url: http://nxc.nx2.site/
-  email_domain: nx2.site
+  public_url: http://example.com/
+  email_domain: example.com
   redaction_text: '[-]'
 
 smtp:
   host: localhost
   port: 587
   user: nxcaldav@nx2.site
-  password: Vastly-Wrinkle9-Corsage
+  password_cmd: echo "Vastly-Wrinkle9-Corsage"
 
 users:
-  - name: daniel
-    password: ll
+  - name: alice
+    password: 123
     groups:
       - family
-  - name: lennart
-    password: ll
+  - name: bob
+    password: abc
     groups:
       - family
-  - name: shared
-    password: Oxidant-Ageless3-Dispersed
 
 calendars:
-  - id: preservation
-    owner: lennart
+  - id: test
+    owner: alice
     color: '#F6F5F4'
-  - id: effort
-    owner: lennart
-    color: '#FF0000'
-  - id: experience
-    owner: lennart
-    color: '#2C33FF'
-  - id: leisure
-    owner: lennart
-    color: '#10B400'
-  - id: daniel
-    owner: daniel
-    color: '#ff2222'
-  - access:
-    - group: family
-      mode: read-write
-    id: family
+  - id: family
     owner: shared
     color: '#999999'
+    access:
+    - group: family
+      mode: read-write
 
 address_books:
   - id: contacts
-    owner: lennart
-  - id: contacts
-    owner: daniel
+    owner: alice
   - id: family
-    owner: shared
+    owner: bob
     access:
       - group: family
         mode: read-write
 
 aggregates:
-- access:
-  - group: family
-    mode: read-only
-  - ics: future-only
-  id: lennart-aggregat
-  owner: lennart
-  color: '#dd9999'
-  sources:
-    - preservation
-    - effort
-    - experience
-    - leisure
-    - family
 

internal/backend/db.go

@@ -8,7 +8,6 @@ import (
 	"log"
 	"net/http"
 	"net/url"
-	"os/exec"
 	"path"
 	"slices"
 	"strings"
@@ -140,16 +139,9 @@ func (b *DBBackend) initSchema(ctx context.Context) error {
 }
 
 func (b *DBBackend) resolvePassword(u config.User) (string, error) {
-	var raw string
-	if u.PasswordCmd != "" {
-		cmd := exec.Command("sh", "-c", u.PasswordCmd)
-		out, err := cmd.Output()
+	raw, err := config.ResolvePassword(u.Password, u.PasswordCmd)
 	if err != nil {
-			return "", fmt.Errorf("failed to run password command for %s: %v", u.Name, err)
-		}
-		raw = strings.TrimSpace(string(out))
-	} else {
-		raw = u.Password
+		return "", fmt.Errorf("failed to resolve password for %s: %v", u.Name, err)
 	}
 
 	// If it already looks like a bcrypt hash, return as is.

internal/backend/email.go

@@ -10,6 +10,7 @@ import (
 	"strings"
 
 	"github.com/emersion/go-ical"
+	"nxcaldav/internal/config"
 )
 
 // sendInvitation sends an iMIP (RFC 6047) invitation email.
@@ -99,8 +100,14 @@ func (b *DBBackend) sendInvitation(senderName, recipientEmail, summary, descript
 			if err = c.StartTLS(tlsConfig); err != nil { return err }
 		}
 	}
-	if b.smtp.User != "" && b.smtp.Password != "" {
-		auth := smtp.PlainAuth("", b.smtp.User, b.smtp.Password, b.smtp.Host)
+
+	smtpPassword, err := config.ResolvePassword(b.smtp.Password, b.smtp.PasswordCmd)
+	if err != nil {
+		return fmt.Errorf("failed to resolve SMTP password: %v", err)
+	}
+
+	if b.smtp.User != "" && smtpPassword != "" {
+		auth := smtp.PlainAuth("", b.smtp.User, smtpPassword, b.smtp.Host)
 		if err = c.Auth(auth); err != nil { return err }
 	}
 

internal/config/config.go

@@ -1,8 +1,10 @@
 package config
 
 import (
+	"fmt"
 	"net/url"
 	"os"
+	"os/exec"
 	"slices"
 	"strings"
 
@@ -68,6 +70,7 @@ type SMTPConfig struct {
 	Port        int    `yaml:"port"`
 	User        string `yaml:"user"`
 	Password    string `yaml:"password"`
+	PasswordCmd string `yaml:"password_cmd"`
 }
 
 type Config struct {
@@ -79,6 +82,18 @@ type Config struct {
 	AddressBooks []AddressBook  `yaml:"address_books"`
 	Aggregates   []Aggregate    `yaml:"aggregates"`
 }
+
+func ResolvePassword(password, passwordCmd string) (string, error) {
+	if passwordCmd != "" {
+		cmd := exec.Command("sh", "-c", passwordCmd)
+		out, err := cmd.Output()
+		if err != nil {
+			return "", fmt.Errorf("failed to run password command: %v", err)
+		}
+		return strings.TrimSpace(string(out)), nil
+	}
+	return password, nil
+}
 func (c *Config) setDefaults() {
 	if c.Server.BindAddress == ""  { c.Server.BindAddress = ":8080" }
 	if c.Server.Redaction == ""    { c.Server.Redaction = "Busy" }